Koh-I-Noor Rapidomatic mechanical pencil cap

This cap will protect the writing end of the Koh-I-Noor Rapidomatic mechanical pencil. It's a friction fit design. There are two versions and both work well. I'd recommend using the one with the cut. It will expand to fit the pencil. After printing, you may need to put it on and off a few times to allow the plastic to adjust

This is for a Koh-I-Noor pencil made in February of 2024. I don't know if it will fit older pencils that have a different knurling or diameter tip. It will fit pencils with all lead sizes.

Versions: (2) One with a cut so it expands to fit and one that does not have the expansion cut.

Printer settings

Material
PLA, any other plastic should be fine

Quality
.15mm

Infill
100%

Brim
Yes

Supports
No

Print with a brim, and clean up with an xacto as needed.